LISTING PROGRAM. package app.maximumflow; import java.awt.borderlayout; import java.awt.eventqueue;

(1)

LISTING PROGRAM

package app.maximumflow; import java.awt.BorderLayout; import java.awt.EventQueue; import javax.swing.JFrame; import javax.swing.JPanel; import javax.swing.border.EmptyBorder; import javax.swing.table.DefaultTableModel; import javax.swing.JLabel; import javax.swing.ImageIcon; import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent; import java.awt.Color; import java.awt.Font; import javax.swing.JFileChooser; import javax.swing.JOptionPane; import javax.swing.JTextField; import javax.swing.JPasswordField; import javax.swing.JButton;

(2)

import net.java.balloontip.BalloonTip; import java.awt.event.ActionListener; import java.awt.event.ActionEvent; import java.awt.event.FocusAdapter; import java.awt.event.FocusEvent; import java.sql.Blob; import java.util.Vector; import java.util.logging.Level; import java.util.logging.Logger; import javax.swing.JScrollPane; import javax.swing.JTable; import java.awt.event.KeyAdapter; import java.awt.event.KeyEvent; import java.awt.image.BufferedImage; import java.awt.Toolkit; import java.io.File; import java.io.FileInputStream;

(3)

private JPanel contentPane; private JLabel lblBackgrond; private JPanel panel;

private JLabel label_1; private JLabel lblVari1; private JButton btnUpdate; private JButton btnKeluar; private JTextField txtVar1; private BalloonTip tooltip; private JTextField txtVar2; private JLabel lblVariabel; private JTextField txtVar3; private JLabel lblVariabel_1; private JLabel lblHasil;

private JTextField txtNilaiTerkecil; private JScrollPane scrTabel; private JTable table;

DefaultTableModel tabelModel;

String data[] = { "U", "V","W","X","Y", "Nilai.Min" }; private JButton btnHit;

private JLabel lblNilaiMax; private JTextField txtNilaiMax; private JButton btnUpdateV; private JButton btnUpdateW;

(4)

private JButton btnHitung; private JTextField txtVar4; private JLabel lblX;

private JButton btnUpdateX; private JTextField txtVar5; private JLabel lblY;

private JButton btnUpdateY; private JLabel label;

private JLabel label_2;

private JFileChooser fc = new JFileChooser(); Blob blob;

BufferedImage img; /**

* Launch the application. */

public static void main(String[] args) {

EventQueue.invokeLater(new Runnable() { public void run() {

try {

MaxFlow frame = new MaxFlow(); frame.setVisible(true);

} catch (Exception e) { e.printStackTrace(); }

(5)

} }); }

/**

* Create the frame. */ public MaxFlow() { setIconImage(Toolkit.getDefaultToolkit().getImage(MaxFlow.class.getRes ource("/img/sl.png"))); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); setBounds(100, 100, 417, 470);

contentPane = new JPanel();

contentPane.setBorder(new EmptyBorder(5, 5, 5, 5)); setContentPane(contentPane);

contentPane.setLayout(null); setLocationRelativeTo(null);

JPanel panel_1 = new JPanel();

panel_1.setBackground(Color.BLACK); panel_1.setBounds(0, 434, 571, 10); contentPane.add(panel_1);

(6)

txtVar1 = new JTextField();

txtVar1.addKeyListener(new KeyAdapter() { @Override

public void keyTyped(KeyEvent e) {

btnHit.setEnabled(false); btnHitung.setEnabled(true); } }); txtVar1.requestFocus(); txtVar1.addFocusListener(new FocusAdapter() { @Override

public void focusGained(FocusEvent e) {

tooltip = new BalloonTip(txtVar1, "Masukan kapasitas");

}

@Override

public void focusLost(FocusEvent e) { tooltip.closeBalloon();

} });

(7)

txtVar1.setBackground(Color.BLACK); txtVar1.setBounds(50, 101, 46, 25); contentPane.add(txtVar1);

txtVar1.setColumns(10);

JLabel lblUsername = new JLabel("Proses langkah setiap iterasi pada maximum-flow :");

lblUsername.setFont(new Font("Comic Sans MS", Font.BOLD, 12));

lblUsername.setForeground(Color.WHITE); lblUsername.setBounds(25, 248, 302, 25); contentPane.add(lblUsername);

lblVari1 = new JLabel("U :");

lblVari1.setFont(new Font("Comic Sans MS", Font.BOLD, 12)); lblVari1.setForeground(Color.WHITE);

lblVari1.setBounds(25, 101, 69, 25); contentPane.add(lblVari1);

btnUpdate = new JButton("Update"); btnUpdate.setEnabled(false);

btnUpdate.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) {

(8)

//mengambil nilai string txt1 dan mengubahnya menjadi tipe integer kemudian menampungnya di variabel a

a = Integer.parseInt(txtVar1.getText());

b = Integer.parseInt(txtNilaiTerkecil.getText()); //menjumlahkan variabel a dan b kemudian menampungnya di variabel c

c = a-b;

//mengubah data integer ke string di variabel hasil String hasil = String.valueOf(c);

//menampilkan string hasil di label Hasil txtVar1.setText(hasil);

btnHit.setEnabled(true); btnHitung.setEnabled(false); }

});

btnUpdate.setFont(new Font("Comic Sans MS", Font.BOLD, 12)); btnUpdate.setForeground(new Color(255, 255, 255));

btnUpdate.setBackground(new Color(0, 0, 0)); btnUpdate.setBounds(108, 101, 86, 25);

contentPane.add(btnUpdate);

(9)

btnUpdateV.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) {

int a,b,c;

c = a-b;

} });

btnUpdateV.setEnabled(false);

btnUpdateV.setForeground(Color.WHITE);

btnUpdateV.setFont(new Font("Comic Sans MS", Font.BOLD, 12));

btnUpdateV.setBackground(Color.BLACK); btnUpdateV.setBounds(108, 138, 86, 25);

(10)

contentPane.add(btnUpdateV);

btnUpdateW = new JButton("Update");

btnUpdateW.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) {

int a,b,c;

c = a-b;

} });

btnUpdateW.setEnabled(false);

(11)

btnUpdateW.setFont(new Font("Comic Sans MS", Font.BOLD, 12));

btnUpdateW.setBackground(Color.BLACK); btnUpdateW.setBounds(287, 101, 77, 25); contentPane.add(btnUpdateW);

lblVariabel = new JLabel("V :");

lblVariabel.setForeground(Color.WHITE);

lblVariabel.setFont(new Font("Comic Sans MS", Font.BOLD, 12));

lblVariabel.setBounds(25, 139, 18, 25); contentPane.add(lblVariabel);

txtVar2.addFocusListener(new FocusAdapter() { @Override

}

@Override

public void focusLost(FocusEvent e) { tooltip.closeBalloon();

(12)

}); txtVar2.setForeground(Color.WHITE); txtVar2.setColumns(10); txtVar2.setBackground(Color.BLACK); txtVar2.setBounds(50, 139, 46, 25); contentPane.add(txtVar2);

lblVariabel_1 = new JLabel("W :");

lblVariabel_1.setForeground(Color.WHITE);

lblVariabel_1.setFont(new Font("Comic Sans MS", Font.BOLD, 12));

lblVariabel_1.setBounds(206, 101, 27, 25); contentPane.add(lblVariabel_1);

txtVar3.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent arg0) {

} });

(13)

}

@Override

public void focusLost(FocusEvent e) { tooltip.closeBalloon(); } }); txtVar3.setForeground(Color.WHITE); txtVar3.setColumns(10); txtVar3.setBackground(Color.BLACK); txtVar3.setBounds(229, 101, 46, 25); contentPane.add(txtVar3);

lblHasil = new JLabel("Mencari Nilai Mininum :"); lblHasil.setForeground(Color.WHITE);

lblHasil.setFont(new Font("Comic Sans MS", Font.BOLD, 12)); lblHasil.setBounds(25, 213, 147, 25);

contentPane.add(lblHasil);

txtNilaiTerkecil = new JTextField(); txtNilaiTerkecil.setEnabled(false);

txtNilaiTerkecil.setForeground(Color.WHITE); txtNilaiTerkecil.setColumns(10);

(14)

txtNilaiTerkecil.setBackground(Color.BLACK); txtNilaiTerkecil.setBounds(175, 213, 69, 25); contentPane.add(txtNilaiTerkecil);

btnHit = new JButton("Iterasi[n]"); btnHit.setEnabled(false);

btnHit.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) {

Vector<Object> baris=new Vector<Object>(6); baris.add(txtVar1.getText()); baris.add(txtVar2.getText()); baris.add(txtVar3.getText()); baris.add(txtVar4.getText()); baris.add(txtVar5.getText()); baris.add(txtNilaiTerkecil.getText()); tabelModel.addRow(baris); // NoIterasi(); hitMax(); bersihkan(); } }); btnHit.setForeground(Color.WHITE);

(15)

btnHit.setBackground(Color.BLACK); btnHit.setBounds(259, 213, 105, 25); contentPane.add(btnHit);

lblNilaiMax = new JLabel("Nilai Maximum :"); lblNilaiMax.setForeground(Color.WHITE);

lblNilaiMax.setFont(new Font("Comic Sans MS", Font.BOLD, 12));

lblNilaiMax.setBounds(28, 394, 100, 25); contentPane.add(lblNilaiMax);

txtNilaiMax = new JTextField(); txtNilaiMax.setEnabled(false); txtNilaiMax.setForeground(Color.WHITE); txtNilaiMax.setColumns(10); txtNilaiMax.setBackground(Color.BLACK); txtNilaiMax.setBounds(133, 394, 125, 25); contentPane.add(txtNilaiMax);

btnHitung = new JButton("Hitung");

btnHitung.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent arg0) {

(16)

int n2= (Integer.parseInt(txtVar2.getText())); int n3= (Integer.parseInt(txtVar3.getText())); // int n4= (Integer.parseInt(txtVar4.getText())); //int n5= (Integer.parseInt(txtVar5.getText())); int[] nilai = {n1,n2,n3}; int min=1000;

for (int a = 0; a < nilai.length;a++){

//System.out.println("1."+a); if (nilai[a] < min){ //System.out.println("2."+a); min=nilai[a]; //System.out.println("3."+a); } } txtNilaiTerkecil.setText("" + min); aktifkan(); } }); btnHitung.setForeground(Color.WHITE);

(17)

btnHitung.setBackground(Color.BLACK); btnHitung.setBounds(224, 175, 140, 25); contentPane.add(btnHitung);

scrTabel = new JScrollPane();

scrTabel.setBackground(new Color(60, 179, 113)); scrTabel.setBounds(25, 275, 340, 107);

contentPane.add(scrTabel);

tabelModel = new DefaultTableModel(null, data); table = new JTable();

table.setBackground(Color.WHITE);

table.addMouseListener(new MouseAdapter() { @Override

public void mouseClicked(MouseEvent me) { int pilih = table.getSelectedRow(); if (pilih < 0) {

return; }

String var1 = (String) tabelModel.getValueAt(pilih, 0);

(18)

txtVar2.setText(var2);

String hasil = (String) tabelModel.getValueAt(pilih, 5); txtNilaiTerkecil.setText(hasil); } }); table.setModel(tabelModel); scrTabel.setViewportView(table);

btnKeluar = new JButton("Keluar"); btnKeluar.setBounds(278, 394, 86, 25); contentPane.add(btnKeluar);

(19)

btnKeluar.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent arg0) {

Keluar();

} });

btnKeluar.setForeground(Color.WHITE);

btnKeluar.setFont(new Font("Comic Sans MS", Font.BOLD, 12)); btnKeluar.setBackground(Color.BLACK);

lblX = new JLabel("X :");

lblX.setForeground(Color.WHITE);

lblX.setFont(new Font("Comic Sans MS", Font.BOLD, 12)); lblX.setBounds(206, 138, 27, 25);

contentPane.add(lblX);

}

(20)

btnUpdateX = new JButton("Update");

btnUpdateX.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) {

int a,b,c;

c = a-b;

(21)

String hasil = String.valueOf(c);

} });

btnUpdateX.setForeground(Color.WHITE);

btnUpdateX.setFont(new Font("Comic Sans MS", Font.BOLD, 12));

btnUpdateX.setEnabled(false);

btnUpdateX.setBackground(Color.BLACK); btnUpdateX.setBounds(287, 138, 77, 25); contentPane.add(btnUpdateX);

lblY = new JLabel("Y :");

lblY.setForeground(Color.WHITE);

lblY.setFont(new Font("Comic Sans MS", Font.BOLD, 12)); lblY.setBounds(25, 176, 27, 25);

contentPane.add(lblY);

(22)

}

@Override

btnUpdateY = new JButton("Update");

btnUpdateY.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent arg0) {

int a,b,c;

(23)

//menjumlahkan variabel a dan b kemudian menampungnya di variabel c

c = a-b;

} });

btnUpdateY.setForeground(Color.WHITE);

btnUpdateY.setFont(new Font("Comic Sans MS", Font.BOLD, 12));

btnUpdateY.setEnabled(false);

btnUpdateY.setBackground(Color.BLACK); btnUpdateY.setBounds(108, 175, 86, 25); contentPane.add(btnUpdateY);

lblBackgrond = new JLabel(""); lblBackgrond.setIcon(new

ImageIcon(Main.class.getResource("/img/wallpaper-blankonaseli212.png"))); lblBackgrond.setBounds(0, 86, 415, 346);

contentPane.add(lblBackgrond);

(24)

panel.setBackground(Color.BLACK); panel.setBounds(0, 0, 571, 89);

contentPane.add(panel); panel.setLayout(null);

label_1 = new JLabel(""); label_1.setIcon(new

ImageIcon(Main.class.getResource("/img/usu.png"))); label_1.setBounds(12, 0, 81, 91);

panel.add(label_1);

label = new JLabel("SIMULASI PIPA AIR MENGGUNAKAN \n");

label.setForeground(Color.WHITE);

label.setFont(new Font("Comic Sans MS", Font.BOLD, 14)); label.setBounds(105, 12, 288, 37);

panel.add(label);

label_2 = new JLabel("ALGORITMA MAXIMUM-FLOW"); label_2.setForeground(Color.WHITE);

label_2.setFont(new Font("Comic Sans MS", Font.BOLD, 14)); label_2.setBounds(105, 40, 255, 37);

(25)

}

void Keluar(){ try {

int reply = JOptionPane.showConfirmDialog (this,

"Yakin Mau Logout?", "Sistem - Keluar",

JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE); if (reply == JOptionPane.YES_OPTION) {

setVisible (false); //Menyembunyikan

Frame.

dispose(); //Membersihkan Resource dari

system memori

setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //Membebaskan aplikasi dari memori

//System.exit (0); //Keluar dari Aplikasi. }

}

catch (Exception ex) {

System.out.println(ex); }

(26)

void hitMax(){

int jumlahBaris = tabelModel.getRowCount(); int x = 0;

int y;

for (int i=0; i<jumlahBaris; i++){

y = Integer.parseInt(tabelModel.getValueAt(i, 5).toString()); x = x + y; } txtNilaiMax.setText(String.valueOf(x)); } void bersihkan(){ txtVar1.setText(""); txtVar2.setText(""); txtVar3.setText(""); txtVar4.setText(""); txtVar5.setText(""); txtNilaiTerkecil.setText(""); txtVar1.requestFocus(); } void NoIterasi(){ int brs = tabelModel.getRowCount();

(27)

for(int i=0;i<brs;i++){

String no = String.valueOf(i+1); tabelModel.setValueAt(no+".",i,0); }

}

public static Object neighbors(int x, int[][] capacities) { // TODO Auto-generated method stub

return null; } void aktifkan(){ btnUpdate.setEnabled(true); btnUpdateV.setEnabled(true); btnUpdateW.setEnabled(true); btnUpdateX.setEnabled(true); btnUpdateY.setEnabled(true); btnHitung.setEnabled(false); } }

(28)

CURRICULUM VITAE

Nama : NURUL HIKMAH NASUTION

Alamat Sekarang : Jalan Perjuangan No 18 C, Kec. Setia Budi Kota Medan

Alamat Orang Tua : Jalan Printis Kemerdekaan Kec.Lima Puluh Kel.Empat Negri Dusun VII No 12. Kab.Batu Bara

Telp/ HP : 087868761654

Email : nurulhikmahnst@gmail.com

Riwayat Pendidikan:

1998 – 2004 MADRASAH IBTIDAIYAH NEGRI(MIN) KUALA GUNUNG 2004 – 2007 MADRASAH TSANAWIYAH(MTS) CIPTA SIMPANG DOLOK 2007 – 2010 MADRASAH ALIYAH NEGRI(MAN) LIMA PULUH

Keahlian/kursus yang diikuti: Keahlian Bahasa Pemrograman: - Berbasis Dekstop: Java, Matlab, - Database: MySQL

- Design : Photoshop, Kursus:

(29)